Review on 🐱 TriNova Bio-Based Kitty Litter Box Deodorizer: Hypoallergenic, Fragrance-Free Odor Eliminator & Neutralizer – Extends Your Pet Cat's Litter while Absorbing Odors by Shannon Connolly

This was returned unopened because it says verbatim on the back of the container: 'WARNING: Avoid breathing dust. May cause respiratory irritation. Avoid contact with eyes, skin and cloth. Wash thoroughly with soap and water after use. If clothes get dusty, wash them before reuse. Use only with adequate ventilation. Minimize the formation and accumulation of dust. If swallowed or if eye, skin, or respiratory irritation persists, seek medical advice."